Me and my blabbermouth

Earlier today I went to my regular retail/pharmacy/drugstore, where I was greeted by a new girl at the counter. She was the prettiest girl I’ve ever seen. Think Elle Fanning but then 3 times prettier. To top it off, she seemed to be completely void of the arrogance that you so often find in pretty girls.
So my brain short circuited and I said: “oh wow, you’re so pretty!”
I got the brightest smile in return, and a “thank you! You too!”
And that’s when I realised what I had just done. I probably turned tomato red.